package com.leyou.service;


import org.springframework.http.ResponseEntity;
import org.springframework.web.multipart.MultipartFile;

import java.util.Map;

public interface UploadService {

    /**
     * 图片下载
     * @return
     */
    String uploadImage(MultipartFile file);


    /**
     *  图片上传到阿里云
     * @return
     */
    public Map<String, Object> getSignature();
}
